Bearing belt and chip packaging equipment
By designing a carrier belt with a bearing unit with curved grooves and reinforcement ribs, the problem of chip damage caused by existing carrier belts during transportation is solved, and higher transportation quality and protective effect are achieved.
Patent Information
- Application Number
- CN202421554368.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The existing bearing belts are likely to cause chip damage during transportation and affect transportation quality.
A load-bearing belt is designed, which includes a belt body and a load-bearing unit concavely on the belt body. The bearing unit includes a first bearing chamber and a second bearing chamber arranged in communication along a first direction for accommodating the body and pins of the chip. The chamber walls of the bearing chamber are spaced apart with a plurality of arcuate grooves to form reinforcement ribs to improve the protective effect.
Through precise positioning and effective protection, the possibility of chip damage due to impact force is reduced and the transportation quality of chip is improved.
Smart Images
Figure CN222769929U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic component packaging, in particular to a carrier tape and chip packaging equipment. Background Art
[0002] Carrier tape, also known as carrier tape for short, is used to carry electronic components such as IC, resistors, inductors, capacitors, connectors, LEDs, fuses, switches, relays, connectors, oscillators and mobile phone shielding frames.
[0003] However, the inventors have found through research that the existing carrier tapes are prone to damage the chips during transportation and have low transportation quality. Utility Model Content
[0004] The purpose of the utility model is to provide a carrier belt and chip packaging equipment, which can accurately position and effectively protect the chip, so as to prevent the chip from being damaged by impact during transportation, thereby affecting the chip quality. The embodiment of the utility model is implemented as follows:
[0005] In a first aspect, the utility model provides a carrier tape for carrying a chip, wherein the chip comprises a body and pins connected to the body, including:
[0006] A belt body and a bearing unit recessed in the belt body;
[0007] The bearing unit includes a first bearing chamber and a second bearing chamber connected along a first direction; the first bearing chamber is used to accommodate the body, and the second bearing chamber is used to accommodate the pins; and the walls of the first bearing chamber and / or the second bearing chamber are spaced apart by a plurality of arc-shaped grooves, and any two adjacent arc-shaped grooves are clamped to form reinforcing ribs.
[0008] In an optional embodiment, the first bearing chamber includes a first chamber wall, a second chamber wall and a third chamber wall which are sequentially connected at an angle, and the first chamber wall and the third chamber wall are symmetrically arranged with the center line of the second chamber wall as the symmetry axis.
[0009] In an optional embodiment, the first chamber wall is connected to the chamber wall of the second load-bearing chamber to form a first limiting portion, and the third chamber wall is connected to the chamber wall of the second load-bearing chamber to form a second limiting portion.
[0010] In an optional embodiment, ends of the first chamber wall, the second chamber wall, and the third chamber wall away from the bottom wall of the first load-bearing chamber are all arranged to be inclined outwards.
[0011] In an optional embodiment, the second bearing chamber includes a first bearing portion extending along the second direction and a second bearing portion extending along the first direction, and the first bearing chamber, the first bearing portion and the third bearing portion are arranged in sequence along the first direction, and the first direction is perpendicular to the second direction.
[0012] In an optional embodiment, the recessed depth of the second carrying portion is smaller than the recessed depth of the first carrying cavity, so that the pins are placed horizontally.
[0013] In an optional embodiment, two opposite ends of the first bearing portion along the second direction are both in an arc-shaped structure.
[0014] In an optional embodiment, the carrier belt includes at least two carrier units, and the belt body is in a strip shape, and all the carrier units are arranged in sequence along the extension direction of the belt body.
[0015] In an optional embodiment, the belt body is provided with gear holes at intervals along the extension direction, and the gear holes are provided on one side of the carrying unit.
[0016] In a second aspect, the utility model provides a chip packaging device, comprising the carrier tape of any one of the aforementioned embodiments and a tape braiding machine, wherein the tape braiding machine cooperates with the carrier tape.
[0017] The beneficial effects of the embodiments of the utility model include:
[0018] The present application provides a carrier tape and a chip packaging device, wherein the carrier tape is used to carry a chip, and comprises a tape body and a carrier unit recessed in the tape body. The carrier unit comprises a first carrier chamber and a second carrier chamber connected and arranged along a first direction; the first carrier chamber is used to accommodate the body of the chip, and the second carrier chamber is used to accommodate the pins of the chip. In addition, the chamber walls of the first carrier chamber and / or the second carrier chamber are spaced apart by a plurality of arc-shaped grooves, and any two adjacent arc-shaped grooves are sandwiched to form reinforcing ribs, so as to improve the protective effects of the first carrier chamber and the second carrier chamber on the body and the pins, respectively, and reduce the possibility of damage to the chip due to impact force. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0020] Figure 1 A schematic diagram of a carrier tape provided by an embodiment of the utility model;
[0021] Figure 2 A schematic diagram of a carrier tape loaded with chips provided by an embodiment of the utility model;
[0022] Figure 3 Another schematic diagram of a carrier tape provided by an embodiment of the utility model;
[0023] Figure 4 This is another schematic diagram of the carrier tape provided by the embodiment of the utility model.
[0024] Icon: 10-carrying belt; 30-chip; 31-main body; 33-pin; 100-belt body; 110-gear hole; 300-carrying unit; 301-arc-shaped groove; 303-reinforcement rib; 310-first carrying chamber; 311-first chamber wall; 313-second chamber wall; 315-third chamber wall; 321-first limiting part; 323-second limiting part; 330-second carrying chamber; 331-first carrying part; 332-arc-shaped structure; 333-second carrying part; 510-first direction; 530-second direction. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0028] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0029] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0030] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0031] Example
[0032] The embodiment of the utility model provides a chip 30 packaging device, in particular, an automated chip 30 packaging device, the chip 30 packaging device comprises a carrier tape 10 and a tape-bonding machine, wherein the carrier tape 10 cooperates with the tape-bonding machine.
[0033] Specifically, the path and speed of the carrier tape 10 are pre-set on the taping machine to ensure synchronization with the speed of chip 30 placement, so as to accurately place the chip 30 at the predetermined position on the carrier tape 10, thereby improving loading efficiency and loading accuracy.
[0034] It is understandable that the carrier tape 10 provided in the present application, when applied to the above-mentioned chip 30 packaging device, can accurately position and effectively protect the chip 30, thereby preventing the chip 30 from being damaged by impact during transportation, thereby affecting the quality of the chip 30. Next, the specific structure of the carrier tape 10 provided in this embodiment and the corresponding relationship between them will be described in detail.
[0035] See also Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of a carrier tape 10 provided in an embodiment of the utility model. Figure 2 Schematic diagram of a carrier tape 10 loaded with a chip 30 provided by an embodiment of the utility model. The present application provides a carrier tape 10 for carrying a chip 30 , the carrier tape 10 comprising a tape body 100 and a carrying unit 300 recessed in the tape body 100 .
[0036] Generally, the chip 30 includes a main body 31 and a pin 33 connected to the main body 31. Based on this, the carrying unit 300 includes a first carrying chamber 310 and a second carrying chamber 330 connected along a first direction 510; the first carrying chamber 310 is used to accommodate the main body 31, and the second carrying chamber 330 is used to accommodate the pin 33.
[0037] In order to enhance the protective effect of the first carrying chamber 310 and the second carrying chamber 330 on the body 31 and the pin 33 respectively, a plurality of arc-shaped grooves 301 are spaced apart on the walls of the first carrying chamber 310 and / or the second carrying chamber 330, and any two adjacent arc-shaped grooves 301 are sandwiched to form reinforcing ribs 303.
[0038] It is understandable that, on the one hand, the arc groove 301 can effectively absorb the impact force through its own geometric shape as a stress release path; on the other hand, the reinforcing rib 303 can increase the local rigidity of the structure and effectively resist bending, twisting and other deformations. Based on the above configuration, the stability of the first carrying chamber 310 and / or the second carrying chamber 330 is greatly enhanced, and on the basis of accurately positioning the chip 30, effective protection is provided for the chip 30, reducing the possibility of damage to the chip 30 due to impact force.
[0039] In order to realize mechanized loading of the chip 30, the carrier belt 10 includes at least two carrier units 300, and the belt body 100 is in a strip shape, and all the carrier units 300 are arranged in sequence along the extension direction of the belt body 100. Based on the above arrangement, the loading efficiency and loading accuracy of the chip 30 are improved, and the chip 30 corresponds to the carrier unit 300 one by one, and there is no collision between them.
[0040] Accordingly, the belt body 100 is provided with gear holes 110 at intervals along the extension direction, and the gear holes 110 are provided on one side of the carrying unit 300. It should be noted that the teeth of the gears of the tape braiding machine can be inserted into the gear holes 110 in sequence to adjust the running path and speed of the belt body 100, so as to ensure that the chip 30 can be accurately placed in the carrying unit 300.
[0041] It should be noted that the belt body 100 can be made of an elastic material, which can be formed into one or more bearing units 300 by a punching machine and a corresponding mold. In addition, since the elastic material has good toughness and is not easy to break, the reinforcing rib 303 structure mentioned above can also elastically clamp the body 31 or pin 33 of the rib chip 30. In addition, it should be noted that the thickness of the belt body 100 is greater than or equal to 0.4 mm, and the maximum punching depth can be greater than 3 mm.
[0042] Figure 3 Another schematic diagram of the carrier tape 10 provided in the embodiment of the utility model is shown. Figure 4For another schematic diagram of the carrier tape 10 provided in the embodiment of the utility model, please refer to Figure 3 and Figure 4 Next, the second carrying chamber 330 for positioning the pin 33 will be described in detail.
[0043] Specifically, the second carrying chamber 330 includes a first carrying portion 331 extending along the second direction 530 and a second carrying portion 333 extending along the first direction 510, and the first carrying chamber 310, the first carrying portion 331 and the third carrying portion are arranged in sequence along the first direction 510, and the first direction 510 is perpendicular to the second direction 530.
[0044] Based on the above arrangement, it is explained that the first bearing part 331 and the second bearing part 333 are arranged in a "T"-shaped structure. It is understandable that the connection between the first bearing part 331 and the second bearing part 333 can play a role of limiting the pins 33 of the chip 30, so as to further improve the accuracy and stability of positioning. Optionally, the depression depth of the first bearing part 331 is consistent with the thickness of the body 31, that is, consistent with the maximum depression depth of the first bearing chamber 310, so as to achieve the technical effect of the overall flat bottom of the slot of the bearing unit 300, thereby making the overall bottom of the carrier belt 10 flat, and facilitating the displacement and transmission of the carrier belt 10.
[0045] Furthermore, since the main body 31 of the chip 30 has a certain thickness, in order to protect the pin 33, the recessed depth of the second supporting portion 333 is smaller than the recessed depth of the first supporting chamber 310, so that the pin 33 can be placed horizontally, thereby improving the support for the pin 33 and reducing the possibility of the pin 33 being damaged due to bumps or other collisions.
[0046] Furthermore, considering that the pin 33 is partially suspended in the second bearing portion 333 and is more susceptible to impact, both opposite ends of the first bearing portion 331 along the second direction 530 are arc-shaped structures 332. It is understandable that when the arc-shaped structure 332 is impacted, its shape is more likely to undergo elastic strain, thereby absorbing the corresponding impact energy, thereby preventing the pin 33 located in the first bearing portion 331 from being damaged.
[0047] Please refer again Figures 1 to 3 Next, the first bearing chamber 310 for positioning the body 31 of the chip 30 will be described in detail. Specifically, the first bearing chamber 310 includes a first chamber wall 311, a second chamber wall 313 and a third chamber wall 315 which are connected in sequence at an angle, and the first chamber wall 311 and the third chamber wall 315 are symmetrically arranged with the midline of the second chamber wall 313 as the symmetry axis.
[0048] It can be understood that the first chamber wall 311, the second chamber wall 313 and the third chamber wall 315 together form a U-shaped structure, that is, the first bearing chamber 310 is a U-shaped chamber, which can provide stable support points in multiple directions and fully position the main body 31, thereby reducing possible movement or vibration of the main body 31.
[0049] Further, in order to effectively prevent the body 31 from moving from the first bearing chamber 310 to the second bearing chamber 330, the first chamber wall 311 is connected to the chamber wall of the second bearing chamber 330 to form a first limiting portion 321, and the third chamber wall 315 is connected to the chamber wall of the second bearing chamber 330 to form a second limiting portion 323. Based on the above arrangement, it can be understood that the first limiting portion 321 and the second limiting portion 323 can block the movement of the body 31 and allow the pin 33 to pass between the two.
[0050] Furthermore, to facilitate the placement and removal of the chip 30, the first chamber wall 311, the second chamber wall 313, and the third chamber wall 315 are all tilted outward at one end away from the bottom wall of the first carrying chamber 310. It can be understood that the above arrangement can make the first accommodating chamber expand outward at the opening, and accordingly improve the flexibility and convenience of the placement and removal of the chip 30.
[0051] In summary, the present application provides a carrier tape 10 and a chip packaging device, wherein the carrier tape 10 is used to carry a chip 30, and comprises a tape body 100 and a carrier unit 300 recessed in the tape body 100. The carrier unit 300 comprises a first carrier chamber 310 and a second carrier chamber 330 connected and arranged along a first direction 510; the first carrier chamber 310 is used to accommodate the body 31 of the chip 30, and the second carrier chamber 330 is used to accommodate the pins 33 of the chip 30. In addition, the chamber walls of the first carrier chamber 310 and / or the second carrier chamber 330 are spaced apart with a plurality of arc grooves 301, and any two adjacent arc grooves 301 are sandwiched to form a reinforcing rib 303, so as to improve the protective effect of the first carrier chamber 310 and the second carrier chamber 330 on the body 31 and the pins 33, respectively, and reduce the possibility of the chip 30 being damaged by the impact force.
[0052] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A carrier tape for carrying a chip (30), wherein the chip (30) comprises a body (31) and pins (33) connected to the body (31), characterized in that: include: A belt body (100) and a carrying unit (300) recessed in the belt body (100); The bearing unit (300) comprises a first bearing chamber (310) and a second bearing chamber (330) which are connected and arranged along a first direction (510); the first bearing chamber (310) is used to accommodate the body (31), and the second bearing chamber (330) is used to accommodate the pin (33); and the chamber walls of the first bearing chamber (310) and / or the second bearing chamber (330) are provided with a plurality of arc-shaped grooves (301) spaced apart from each other, and any two adjacent arc-shaped grooves (301) are sandwiched to form reinforcing ribs (303).
2. The carrier tape according to claim 1, characterized in that: The first bearing chamber (310) comprises a first chamber wall (311), a second chamber wall (313) and a third chamber wall (315) which are connected in sequence at an angle, and the first chamber wall (311) and the third chamber wall (315) are symmetrically arranged with the center line of the second chamber wall (313) as the symmetry axis.
3. The carrier tape according to claim 2, characterized in that: The first chamber wall (311) is connected to the chamber wall of the second bearing chamber (330) to form a first limiting portion (321), and the third chamber wall (315) is connected to the chamber wall of the second bearing chamber (330) to form a second limiting portion (323).
4. The carrier tape according to claim 2, characterized in that: One end of the first chamber wall (311), the second chamber wall (313) and the third chamber wall (315) away from the bottom wall of the first bearing chamber (310) are all inclined outwards.
5. The carrier tape according to claim 1, characterized in that: The second bearing chamber (330) includes a first bearing portion (331) extending along a second direction (530) and a second bearing portion (333) extending along the first direction (510), and the first bearing chamber (310), the first bearing portion (331) and the third bearing portion are arranged in sequence along the first direction (510), and the first direction (510) is perpendicular to the second direction (530).
6. The carrier tape according to claim 5, characterized in that: The recessed depth of the second bearing portion (333) is smaller than the recessed depth of the first bearing chamber (310), so that the pin (33) can be placed horizontally.
7. The carrier tape according to claim 5, characterized in that: Both opposite ends of the first bearing portion (331) along the second direction (530) are arc-shaped structures (332).
8. The carrier tape according to any one of claims 1 to 7, characterized in that: The carrier belt (10) comprises at least two carrier units (300), and the belt body (100) is in a strip shape, and all the carrier units (300) are arranged in sequence along the extension direction of the belt body (100).
9. The carrier tape according to claim 8, characterized in that: The belt body (100) is provided with gear holes (110) at intervals along the extending direction, and the gear holes (110) are arranged on one side of the bearing unit (300).
10. A chip packaging device, characterized in that: It comprises the carrier tape (10) according to any one of claims 1 to 9 and a braiding machine, wherein the braiding machine cooperates with the carrier tape (10).